Ladder anchor



FIG. 1 is a perspective view of the front of the ladder anchor.

FIG. 2 is a side elevation view thereof;

FIG. 3 is a front elevation view thereof.

FIG. 4 is a back elevation view thereof.

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a ladder anchor, as shown and described. 